/* ========================================
   PANEL DE CONTROL - DUAL THEME
   ======================================== */

:root {
    /* ========================================
       MODO OSCURO (Default)
       ======================================== */
    --bg-primary: #0f0f13;
    --bg-secondary: #16161d;
    --bg-card: rgba(30, 30, 40, 0.8);
    --bg-card-hover: rgba(37, 37, 50, 0.9);
    --bg-glass: rgba(15, 15, 19, 0.7);

    /* Acentos modo oscuro */
    --accent-green: #10b981;
    --accent-green-glow: rgba(16, 185, 129, 0.4);
    --accent-red: #ef4444;
    --accent-red-glow: rgba(239, 68, 68, 0.4);
    --accent-blue: #6366f1;
    --accent-purple: #8b5cf6;
    --accent-cyan: #06b6d4;

    /* Texto modo oscuro */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Bordes y sombras */
    --border-color: rgba(45, 45, 58, 0.5);
    --border-light: rgba(63, 63, 79, 0.5);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);

    /* Estrellas */
    --star-color: rgba(255, 255, 255, 0.8);
    --star-glow: rgba(255, 255, 255, 0.4);
    --constellation-line: rgba(99, 102, 241, 0.15);

    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s ease;
    --theme-transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   MODO CLARO
   ======================================== */
[data-theme="light"] {
    --bg-primary: #87ceeb;
    --bg-secondary: #b0e0f0;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --bg-glass: rgba(135, 206, 235, 0.7);

    /* Acentos modo claro */
    --accent-green: #059669;
    --accent-green-glow: rgba(5, 150, 105, 0.3);
    --accent-red: #dc2626;
    --accent-red-glow: rgba(220, 38, 38, 0.3);
    --accent-blue: #3b82f6;
    --accent-purple: #7c3aed;
    --accent-cyan: #0891b2;

    /* Texto modo claro */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;

    /* Bordes y sombras */
    --border-color: rgba(255, 255, 255, 0.6);
    --border-light: rgba(255, 255, 255, 0.4);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);

    /* Nubes */
    --cloud-color: rgba(255, 255, 255, 0.95);
    --cloud-shadow: rgba(150, 150, 150, 0.4);
}

/* ========================================
   BASE Y FONDO
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Press Start 2P', cursive;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background var(--theme-transition), color var(--theme-transition);
}

/* Fondo con gradiente para modo claro */
[data-theme="light"] body {
    background: linear-gradient(180deg, #87ceeb 0%, #b0e0f0 50%, #d4f1f9 100%);
}

/* Canvas para estrellas/constelaciones */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    opacity: 1;
    transition: opacity var(--theme-transition);
}

[data-theme="light"] #bg-canvas {
    opacity: 0;
}

/* Contenedor de nubes */
.clouds-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--theme-transition);
    overflow: hidden;
}

[data-theme="light"] .clouds-container {
    opacity: 1;
}

/* Nubes individuales */
.cloud {
    position: absolute;
    background: var(--cloud-color);
    border-radius: 100px;
    filter: blur(15px);
    animation: cloudFloat linear infinite;
    box-shadow:
        40px 15px 50px var(--cloud-shadow),
        -25px 8px 35px var(--cloud-shadow);
    opacity: 0.95;
}

.cloud::before,
.cloud::after {
    content: '';
    position: absolute;
    background: inherit;
    border-radius: 50%;
}

.cloud::before {
    width: 60%;
    height: 150%;
    top: -50%;
    left: 15%;
}

.cloud::after {
    width: 40%;
    height: 120%;
    top: -30%;
    right: 15%;
}

.cloud-1 {
    width: 280px;
    height: 80px;
    top: 10%;
    left: -350px;
    animation-duration: 45s;
    animation-delay: 0s;
    transform: scale(1);
}

.cloud-2 {
    width: 400px;
    height: 110px;
    top: 20%;
    left: -450px;
    animation-duration: 60s;
    animation-delay: 10s;
    transform: scale(1.2);
}

.cloud-3 {
    width: 240px;
    height: 70px;
    top: 35%;
    left: -300px;
    animation-duration: 50s;
    animation-delay: 25s;
    transform: scale(0.9);
}

.cloud-4 {
    width: 340px;
    height: 95px;
    top: 50%;
    left: -400px;
    animation-duration: 55s;
    animation-delay: 5s;
    transform: scale(1.1);
}

.cloud-5 {
    width: 300px;
    height: 85px;
    top: 70%;
    left: -360px;
    animation-duration: 48s;
    animation-delay: 35s;
    transform: scale(1);
}

@keyframes cloudFloat {
    0% {
        transform: translateX(0) scale(var(--cloud-scale, 1));
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateX(calc(100vw + 400px)) scale(var(--cloud-scale, 1));
        opacity: 0;
    }
}

/* ========================================
   CONTENEDOR PRINCIPAL
   ======================================== */
.container {
    max-width: 520px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

/* ========================================
   THEME TOGGLE BUTTON
   ======================================== */
.theme-toggle {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    border-color: var(--accent-blue);
    box-shadow: 0 0 20px var(--accent-blue);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-icon {
    width: 24px;
    height: 24px;
    position: absolute;
    transition: all var(--transition-normal);
}

/* Icono sol (visible en modo oscuro) */
.sun-icon {
    color: #fbbf24;
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Icono luna (visible en modo claro) */
.moon-icon {
    color: var(--accent-purple);
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

[data-theme="light"] .sun-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

[data-theme="light"] .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* ========================================
   HEADER
   ======================================== */
.header-section {
    text-align: center;
    padding: 1rem 0;
    animation: fadeInDown 0.6s ease-out;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.server-status {
    margin-bottom: 1.5rem;
}

.status-indicator-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.2rem;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    position: relative;
}

.status-dot.offline {
    background: var(--accent-red);
    box-shadow: 0 0 12px var(--accent-red-glow);
    animation: pulse-red 2s infinite;
}

.status-dot.online {
    background: var(--accent-green);
    box-shadow: 0 0 12px var(--accent-green-glow);
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

@keyframes pulse-red {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

.status-badge {
    font-size: 0.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.status-badge.offline {
    color: var(--accent-red);
}

.status-badge.online {
    color: var(--accent-green);
}

.server-name {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    animation: glow 3s ease-in-out infinite;
}

@keyframes glow {

    0%,
    100% {
        text-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
    }

    50% {
        text-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
    }
}

[data-theme="light"] .server-name {
    text-shadow: none;
}

.server-details {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.45rem;
    color: var(--text-secondary);
}

.detail-icon {
    width: 14px;
    height: 14px;
    color: var(--accent-blue);
}

.detail-separator {
    color: var(--border-light);
    font-size: 0.3rem;
}

/* ========================================
   CARDS
   ======================================== */
.card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all var(--transition-normal);
    animation: fadeInUp 0.6s ease-out backwards;
    backdrop-filter: blur(10px);
}

.card:hover {
    border-color: var(--border-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    background: var(--bg-card-hover);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.players-card {
    animation-delay: 0.1s;
}

.actions-card {
    animation-delay: 0.2s;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.card-icon {
    width: 20px;
    height: 20px;
    color: var(--accent-blue);
}

.card-title {
    font-size: 0.55rem;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ========================================
   PLAYER COUNT DISPLAY
   ======================================== */
.player-count-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.count-number {
    font-size: 2.5rem;
    color: var(--accent-green);
    text-shadow: 0 0 20px var(--accent-green-glow);
    transition: all var(--transition-normal);
}

[data-theme="light"] .count-number {
    text-shadow: none;
}

.count-separator {
    font-size: 1.5rem;
    color: var(--text-muted);
}

.count-max {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* Barra de jugadores */
.player-bar-container {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
}

.player-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg,
            var(--accent-green),
            #34d399);
    border-radius: 4px;
    transition: width var(--transition-slow);
    box-shadow: 0 0 10px var(--accent-green-glow);
}

/* Lista de jugadores */
.players-list-section {
    margin-top: 1.25rem;
}

.players-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 200px;
    overflow-y: auto;
    padding: 0.5rem;
}

.players-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.5rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.players-list li:hover {
    border-color: var(--accent-blue);
    transform: translateX(5px);
}

.players-list li::before {
    content: '🎮';
    font-size: 0.7rem;
}

.players-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.45rem;
    padding: 1rem;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    background: transparent;
}

/* Scrollbar para la lista */
.players-list::-webkit-scrollbar {
    width: 6px;
}

.players-list::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 3px;
}

.players-list::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 3px;
}

.players-list::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

/* ========================================
   ACTION BUTTONS
   ======================================== */
.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    font-family: 'Press Start 2P', cursive;
    font-size: 0.55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.15),
            transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-svg {
    width: 18px;
    height: 18px;
}

/* Botón Encender */
.btn-start {
    background: linear-gradient(135deg, var(--accent-green), #059669);
    color: white;
    box-shadow: 0 4px 15px var(--accent-green-glow);
}

.btn-start:hover:not(:disabled) {
    background: linear-gradient(135deg, #34d399, var(--accent-green));
    box-shadow: 0 6px 25px var(--accent-green-glow);
    transform: translateY(-3px);
}

.btn-start:active:not(:disabled) {
    transform: translateY(-1px);
}

/* Botón Apagar */
.btn-stop {
    background: linear-gradient(135deg, var(--accent-red), #dc2626);
    color: white;
    box-shadow: 0 4px 15px var(--accent-red-glow);
}

.btn-stop:hover:not(:disabled) {
    background: linear-gradient(135deg, #f87171, var(--accent-red));
    box-shadow: 0 6px 25px var(--accent-red-glow);
    transform: translateY(-3px);
}

.btn-stop:active:not(:disabled) {
    transform: translateY(-1px);
}

/* Botones deshabilitados */
.btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn:disabled::before {
    display: none;
}

/* Mensaje de acción */
.action-message {
    text-align: center;
    font-size: 0.45rem;
    color: var(--text-muted);
    margin-top: 1rem;
    min-height: 1rem;
    transition: all var(--transition-normal);
    letter-spacing: 1px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    text-align: center;
    padding: 1.5rem 0;
    margin-top: auto;
    animation: fadeIn 1s ease-out 0.5s backwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.footer span {
    font-size: 0.4rem;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.6;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 640px) {
    .container {
        padding: 1.5rem 1rem;
        gap: 1.25rem;
    }

    .card {
        padding: 1.25rem;
    }

    .server-name {
        font-size: 0.85rem;
    }

    .count-number {
        font-size: 2rem;
    }

    .action-buttons {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: 1rem;
    }

    .theme-toggle {
        top: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
}

/* ========================================
   UTILIDADES DE ESTADO
   ======================================== */
.text-success {
    color: var(--accent-green);
}

.text-danger {
    color: var(--accent-red);
}

/* Estado INICIANDO */
.status-badge.starting {
    color: #f59e0b;
    border-color: #f59e0b;
    box-shadow: 0 0 15px rgba(245, 158, 11, 0.4),
        inset 0 0 10px rgba(245, 158, 11, 0.15);
}

.status-dot.starting {
    background: #f59e0b;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
    animation: blink 1s step-end infinite;
}

/* ---------- ICONO DE ACCESO ---------- */
#monitor-trigger {
    position: fixed;
    bottom: 12px;
    right: 12px;
    font-size: 1.4rem;
    opacity: 0.4;
    cursor: pointer;
    transition: opacity 0.2s;
    z-index: 1000;
}

#monitor-trigger:hover {
    opacity: 0.9;
}

/* ---------- OVERLAY DEL PANEL ---------- */
#system-monitor {
    position: fixed;
    top: 0;
    right: 0;
    width: 380px;
    height: 100vh;
    backdrop-filter: blur(12px);
    background: rgba(30, 30, 30, 0.85);
    color: #eee;
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.4);
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    z-index: 999;
    display: flex;
    flex-direction: column;
}

#system-monitor.monitor-visible {
    transform: translateX(0);
}

.monitor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.07);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.monitor-header h2 {
    margin: 0;
    font-size: 1.1rem;
}

#monitor-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
}

.monitor-body {
    padding: 0.8rem 1rem;
    overflow-y: auto;
    flex: 1;
}

.monitor-card {
    margin-bottom: 1rem;
    padding: 0.6rem;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
}

.monitor-card h3 {
    margin: 0 0 0.4rem 0;
    font-size: 0.95rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 4px;
}

.progress-bar>div {
    height: 100%;
    transition: width 0.3s ease;
}

.progress-green {
    background: #4caf50;
}

.progress-yellow {
    background: #ffb300;
}

.progress-red {
    background: #e53935;
}

.core-bar {
    height: 6px;
    margin: 2px 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
}

.core-bar>div {
    height: 100%;
    transition: width 0.3s;
}

.service-item {
    display: flex;
    align-items: center;
    margin: 4px 0;
}

.service-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    margin-right: 6px;
}

.service-active {
    background: #4caf50;
}

.service-inactive {
    background: #9e9e9e;
}

.service-error {
    background: #e53935;
}